The first Youtuber I can remember really noticing it with was Thequartering;
Youtubers tiptoeing around "trigger words" like suicide or kill, bonus points if it also uses an annoying censor sound. I refuse to believe this is a good way to keep videos ad friendly since I've also seen it in true crime videos or videos about lolcows and other infamous people on the internet.
Also hour long essay videos that achieve their length through filler unrelated to the main subject. Quinton Reviews is a good example of this.
Oh god, it boils my fucking blood when TheQuartering censors his words in the most retarded ways imaginable, because the fat fuck talks so slow and pauses before saying it. For example, he says "pew-pew" instead of "gun" (how fucking gay), "stabby-thing" instead of "knife", "spicy" instead of "sexual/pornographic". So he'll do a clickbait video about a teacher getting fired for starting an OnlyFans, and his video will describe it like, "Oh, wow. Um, so...a teacher...um....wow, let's just say she got fired...FIRED...for sharing some, wow, I can't even say it. Let's just say...spicy. Uhh, SPICY content on that you-know-what website."
Jeremy is the right wing equivalent of an SJW -- in both his appearance and political correct faggotry. Look, I understand videos become demonetized for shooting guns, but Jesus Christ just fucking say "gun" instead of "pew-pew": that's such a gay soyboy thing to do.
And yeah, true crime channels censoring words like suicide, murder, rape, abuse, assault, etc.; Turkey Tom does this in his long videos now, like when talking about internet lore involving abuse from influencers. Whenever I hear one of his videos, I keep thinking my internet connection is fucked up, but lo and behold he just keeps censoring words that aren't even cuss words. Abuse? Assault? Give me a fucking break, this ain't Sesame Street.